请输入您要查询的英文单词:

 

单词 hubble deep field
释义

Hubble Deep Field


Hubble Deep Field

n. An image taken by the Hubble Space Telescope of a small area of sky located in the constellation Ursa Major and chosen because it contains few obstacles that interfere with deep-space imaging. The long exposure time used enabled imaging of distant galaxies as they appeared very early in the history of the universe.

Hubble deep field


Hubble deep field

An undistinguished – and therefore considered ‘typical’ – area of sky that was the subject of an extremely long observation taken with the Hubble Space Telescope. The resulting image has enabled astonomers to study the ordinary galaxies at the edge of the Universe.
AcronymsSeeHDF
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/4 4:36:57